The diagnosis of toxic liver disease is mainly through clinical manifestations and liver function, and is often categorized into infectious toxic liver disease and chronic toxic liver disease. 1. Infectious toxic liver disease is mainly caused by bacterial infections, and the diagnostic criteria are symptoms of antecedent infections and sepsis, mildly positive upright dumping test, and a gammaglutamylase value of 200-300U. 2. Chronic toxic liver disease is mainly due to long-term exposure to sulfonamides, arsenic, sedative-hypnotics, anti-tuberculosis drugs, etc. Its diagnostic criteria are weakness, jaundice, abdominal distension, nausea, vomiting and other clinical symptoms. Tests of liver function suggest elevated transaminases. If you suffer from toxic liver disease, you should seek medical treatment in time.